SUSE-SU-2025:03283-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2022-49980: USB: gadget: fix use-after-free read in usbudcuevent bsc1245110. - CVE-2022-50116: tty: ngsm: fix deadlock and link starvation in outgoing data pa...

CVE-2023-53353

The CVE concerns the Linux kernel in accel/habanalabs where the memory manager IDR destruction is postponed from the memory manager fini to hpriv_release(). The issue arises because destroying the IDR while a user context may still hold memory buffers could cause release calls to fail later, crea...

CVE-2023-53353 accel/habanalabs: postpone mem_mgr IDR destruction to hpriv_release()

In the Linux kernel, the following vulnerability has been resolved: accel/habanalabs: postpone memmgr IDR destruction to hprivrelease The memory manager IDR is currently destroyed when user releases the file descriptor. However, at this point the user context might be still held, and memory buffe...

The vulnerability of the fd_index() function in the program, which is used for querying and managing Udisks storage devices, allows a malicious actor to escalate their privileges and cause service failures.

The vulnerability of the fdindex function in the Udisks device management and storage-related operations is related to reading beyond the buffer boundaries in memory. Exploiting this vulnerability can allow attackers to increase their privileges and cause service failures...

PT-2025-38203

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The memory manager IDR is destroyed when a user releases the file descriptor. However, the user context might still be held at this point, and memory buffers might still be in use...

fs: Prevent file descriptor table allocations exceeding INT_MAX

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SUSE CVE-2025-39756

In the Linux kernel, the following vulnerability has been resolved: fs: Prevent file descriptor table allocations exceeding INTMAX When sysctlnropen is set to a very high value for example, 1073741816 as set by systemd, processes attempting to use file descriptors near the limit can trigger massi...

CVE-2025-39756 fs: Prevent file descriptor table allocations exceeding INT_MAX

In the Linux kernel, the following vulnerability has been resolved: fs: Prevent file descriptor table allocations exceeding INTMAX When sysctlnropen is set to a very high value for example, 1073741816 as set by systemd, processes attempting to use file descriptors near the limit can trigger massi...

CVE-2025-39756 fs: Prevent file descriptor table allocations exceeding INT_MAX

In the Linux kernel, the following vulnerability has been resolved: fs: Prevent file descriptor table allocations exceeding INTMAX When sysctlnropen is set to a very high value for example, 1073741816 as set by systemd, processes attempting to use file descriptors near the limit can trigger massi...

CVE-2025-39756

CVE-2025-39756 is a Linux kernel issue where extremely high nr_open values (e.g., 1073741816) can trigger massive file descriptor table allocations that exceed INT_MAX, causing a kernel warning and impractical memory requests (>8GB) during operations near the FD limit. The root cause involves ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from a file descriptor table allocation that may exceed the INTMAX limit, potentially resulting in a memory allocatio...

CVE-2025-38722

CVE-2025-38722: Linux kernel HABANA Labs export_dmabuf() UAF due to race between descriptor table fd_install() and object destruction in ->release(). Root cause: a descriptor in dma_buf_fd() may be installed and used while the referenced file/object could be freed, leading to use-after-free. M...

io_uring: drop any code related to SCM_RIGHTS

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GNU objdump 2.43 is vulnerable to Buffer Overflow in the BFD (Binary File Descriptor) library's handling of tekhex format files.

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Linux Distros Unpatched Vulnerability : CVE-2017-1000098

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The net/http package's Request.ParseMultipartForm method starts writing to temporary files once the request body size surpasses the given maxMemory limit. It wa...

Linux Distros Unpatched Vulnerability : CVE-2019-9076

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.32. It is an attempted excessive memory allocatio...

Linux Distros Unpatched Vulnerability : CVE-2017-12448

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The bfdcacheclose function in bfd/cache.c in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.29 and earlier, allows remote...

Linux Distros Unpatched Vulnerability : CVE-2018-9275

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In checkusertoken in util.c in the Yubico PAM module aka pamyubico 2.18 through 2.25, successful logins can leak file descriptors to the auth mapping file, whic...

Linux Distros Unpatched Vulnerability : CVE-2021-46828

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. Th...

Linux Distros Unpatched Vulnerability : CVE-2019-12972

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.32. There is a heap-based buffer over-read in...